hydration.
However, simply drinking enormous amounts of water won’t necessarily eliminate chronic phlegm if an underlying condition is causing increased mucus production.
Think of hydration as supporting normal mucus clearance—not as a cure for every cause of persistent phlegm.
Air Pollution and Irritants May Be Affecting Your Airways
Your respiratory system is constantly exposed to the environment.
Air pollution, dust, chemical fumes, smoke, strong fragrances, and workplace irritants can inflame the airways and increase coughing or mucus production.
You may notice that symptoms become worse:
In heavily polluted areas
Around
